Question : In terms of overall promptness, how does ACK to GRB rank compared to the rest of the world?
Answer : The best measurement of overall promptness combines both on-time percentage and total delay minutes. ACK to GRB currently has 4 stars out of 5, earning it one of the best performances in the world. You can fly worry-free on this route.
Question : How often are flights late from Nantucket Memorial Airport (ACK) to Austin Straubel International Airport (GRB)?
Answer : The Nantucket to Green Bay route has been excellent at getting passengers to their destination on time, with a 100% on-time rate. If a flight is late, though, expect an average of less than 15 minutes added to your flight time.